diff --git a/libmachine/drivers/plugin/localbinary/plugin.go b/libmachine/drivers/plugin/localbinary/plugin.go
index 26fcdb15..59116dd8 100644
--- a/libmachine/drivers/plugin/localbinary/plugin.go
+++ b/libmachine/drivers/plugin/localbinary/plugin.go
@@ -17,7 +17,7 @@ var (
 	// plugin server.
 	defaultTimeout               = 10 * time.Second
 	CurrentBinaryIsDockerMachine = false
-	CoreDrivers                  = [...]string{"amazonec2", "azure", "digitalocean",
+	CoreDrivers                  = []string{"amazonec2", "azure", "digitalocean",
 		"exoscale", "generic", "google", "hyperv", "none", "openstack",
 		"rackspace", "softlayer", "virtualbox", "vmwarefusion",
 		"vmwarevcloudair", "vmwarevsphere"}